CPU使用率 图表

app/wails/frontend/src/components/system/cpu/CPUUsageChart.vue

@@ -72,6 +72,26 @@ const chart = reactive({
         min: 0,
         max: 100
     },
+    visualMap: {
+        show: false,
+        pieces: [
+            {
+                gte: 0,
+                lte: 30,
+                color: '#5cb87a'
+            },
+            {
+                gt: 30,
+                lte: 80,
+                color: '#e6a23c'
+            },
+            {
+                gt: 80,
+                lte: 100,
+                color: '#f56c6c'
+            },
+        ]
+    },
     series: [
         {
             name: 'CPU使用率',